Sodium Dehydroacetate Preservative in Bulk for Sale

Product Description

Product Description

 

Sodium hydroacetate, also known as sodium dehydroacetate, has the molecular formula C8H7NaO4 and is the sodium salt of dehydroacetic acid. White or near-white crystalline powder, odorless, easily soluble in water, glycerin, propylene glycol, slightly soluble in ethanol and acetone, good light and heat resistance, can be used as preservatives, antiseptic insecticides, food additives.
 

Analysis items	Standard specifications	Result of analysis
Identification	Conform standard	Pass
Appearance	White or nearly white powder	White powder
Free alkali	Passes the test	Pass
Assay %(asc8h7nao4,on anhydrous matter)	98.0-100.5	99.9
Watear %	8.5-10.0	8.6
Chloride(as cl)%	≤0.011	Pass
Arsenic(as As mg/kg)	≤3	Pass
Lead(as pb mg/kg)	≤2	Pass

Application

 

Sodium dehydroacetate is a new generation of food antiseptic and preservative after sodium benzoate, paraben and potassium sorbate. It has a good inhibitory effect on mold, yeast and bacteria, and is widely used in beverages, food and feed. Industry, can prolong the storage period and avoid mildew loss. Its mechanism of action is to effectively penetrate into the cell body and inhibit the respiration of microorganisms, so as to achieve anti-corrosion, anti-mildew, fresh-keeping and moisturizing effects.
Dehydroacetic acid sodium salt has broad-spectrum antibacterial ability, especially strong antibacterial ability against mold and yeast. Dehydroacetic acid sodium salt has a strong effect on yeast and mold that cause food spoilage, and the effective inhibitory concentration is 0.05%-0.1%. The general dosage is 0.03%-0.05%.
Mainly used in fermented bean curd, pickles, jams (maximum dosage 0.3g/Kg); soup, pastry, cheese, cream, margarine, etc. (maximum dosage 0.5g/Kg); maximum dosage in salted vegetables is 0.3 g/Kg
 

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